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市場調查報告書
商品編碼
1949486
雷射二極體市場-全球產業規模、佔有率、趨勢、機會與預測:摻雜材料、應用、技術、特性、區域和競爭格局,2021-2031年Laser Diode Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Doping Material, By Application, By Technology, By Property, By Region & Competition, 2021-2031F |
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全球雷射二極體市場預計將從 2025 年的 90.2 億美元成長到 2031 年的 153 億美元,複合年成長率為 9.21%。
雷射二極體是指當電流通過p-n接面時,透過受激輻射產生連貫光的半導體裝置。推動這一市場成長的關鍵因素包括光纖網路中對高速資料傳輸日益成長的需求,以及焊接、切割等工業應用對這些組件的高度依賴。此外,LiDAR系統在汽車領域的日益普及也顯著促進了這一成長,雷射雷達系統對於自動駕駛汽車的導航和高級駕駛輔助技術至關重要。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 90.2億美元 |
| 市場規模:2031年 | 153億美元 |
| 複合年成長率:2026-2031年 | 9.21% |
| 成長最快的細分市場 | GaAs |
| 最大的市場 | 亞太地區 |
然而,在高功率裝置的溫度控管方面,市場面臨嚴峻的挑戰,因為過熱會顯著降低裝置的性能可靠性並縮短其使用壽命。鑑於該行業的規模,這項挑戰至關重要。 SPIE報告稱,到2023年,以雷射二極體為核心的全球光學和光電裝置年銷售額將達到3,450億美元。這項數據凸顯了裝置產業對於支援當今關鍵應用的重要性。
5G基礎設施和高速資料通訊的快速發展是全球雷射二極體市場的主要驅動力。雲端運算和人工智慧的廣泛應用,正推動著對採用垂直共振腔面射型雷射(VCSEL)和邊發射雷射的光收發器的需求激增,以滿足超大規模資料中心的海量頻寬需求。隨著主要供應商擴大營運規模以支援人工智慧驅動的網路升級,特別是800G收發器的推出,這一趨勢愈發明顯。例如, 連貫公司在2024年8月公佈,其網路部門(負責供應這些關鍵光元件)的年銷售額達到23億美元。
同時,高功率雷射二極體在工業材料加工領域的日益普及正對市場產生重大影響。這些元件是光纖雷射和固體雷射的關鍵泵浦源,廣泛應用於航太和汽車產業的精密切割、積層製造和焊接等領域。儘管全球經濟波動,高效製造仍高度依賴雷射技術。這一點在通快(TRUMPF)2024年10月發布的報告中有所體現,該報告預測其雷射技術部門的銷售額將累計14億歐元。 IPG Photonics的報告進一步印證了該領域的重要性,該公司報告稱,2024年第三季度,材料加工相關銷售額佔其總收入的89%。
高功率元件的溫度控管是限制全球雷射二極體市場擴張的主要障礙。隨著光纖通訊和工業焊接領域對高功率密度的需求不斷成長,產生的廢熱會導致裝置性能顯著劣化,包括波長不穩定和效率「滾降」(即電流增加時光輸出反而下降的現象)。這種不穩定性對於通訊領域的密集分波多工(DWDM)技術尤其關鍵,因為DWDM需要精確的頻率控制;對於汽車雷射雷達系統而言,即使在極端溫度波動下也必須可靠運行,因此這種不穩定性也至關重要。
這項技術限制直接阻礙了市場成長,因為它需要採用複雜且笨重的冷卻子系統,增加了最終產品的整體尺寸、重量和成本。這些額外的要求抵消了半導體雷射器固有的緊湊性和成本效益,減緩了其在價格敏感領域的應用,並阻礙了小型化進程。這些障礙造成的經濟影響巨大,根據 Photonics21 預測,光是中國光電的生產規模到 2025 年就將達到 3,150 億歐元。因此,過熱帶來的物理和經濟限制仍然是一個主要的摩擦點,阻礙了市場充分發揮其成長潛力。
電動車電池製造業正經歷一場向高亮度藍光雷射二極體的重大轉型,這種雷射二極體專為銅焊接而設計。與傳統的紅外線波長不同,藍光更容易被銅吸收,從而能夠實現髮夾式接頭和匯流排的無飛濺焊接,這對於電池電氣化至關重要。全球電動車產量的快速成長加速了這項轉型,因為電動車需要可廣泛擴展且無缺陷的導電材料連接技術。根據國際能源總署 (IEA) 2024 年 4 月發布的報告,預計 2023 年全球電動車銷量將接近 1,400 萬輛,這將對用於製造電動汽車動力單元內部高密度銅線網格的專用光學元件產生巨大的下游需求。
同時,緊湊型綠色雷射二極體的出現正日益受到關注,推動了擴增實境(AR)和虛擬實境(VR)顯示器中光引擎的小型化。製造商們正逐步摒棄笨重的光學元件,轉而採用基於半導體的綠色光源,以滿足下一代智慧眼鏡中光波導合路所需的高亮度和緊湊尺寸。這種元件的需求與空間運算和元宇宙硬體的持續投資直接相關。例如,Meta Platforms公司2024年2月公佈,其旗下開發先進光學消費產品的Reality Labs部門季度營收達10.7億美元,凸顯了推動微顯示元件創新的巨大市場潛力。
The Global Laser Diode Market is projected to expand from USD 9.02 Billion in 2025 to USD 15.30 Billion by 2031, registering a CAGR of 9.21%. A laser diode is defined as a semiconductor device that produces coherent light via stimulated emission when an electrical current traverses its p-n junction. Key factors fueling this market growth include the rising need for high-speed data transmission within optical communication networks and the heavy reliance on these components for industrial tasks such as welding and cutting. Furthermore, the automotive sector contributes significantly to this momentum through the integration of LiDAR systems, which are essential for autonomous vehicle navigation and advanced driver-assistance technologies.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 9.02 Billion |
| Market Size 2031 | USD 15.30 Billion |
| CAGR 2026-2031 | 9.21% |
| Fastest Growing Segment | GaAs |
| Largest Market | Asia Pacific |
However, the market faces a substantial hurdle regarding the thermal management of high-power devices, as excessive heat generation can severely impair performance reliability and reduce operational lifespan. This challenge is critical given the scale of the industry; according to SPIE, the global annual revenue for core optics and photonics components-a category that fundamentally includes laser diodes-was reported to have reached $345 billion in 2023. This statistic underscores the immense economic magnitude of the component industry that underpins these essential modern applications.
Market Driver
The rapid development of 5G infrastructure and high-speed data communication serves as a primary engine for the global laser diode market. With the proliferation of cloud computing and artificial intelligence, there is a surging demand for optical transceivers employing vertical-cavity surface-emitting lasers (VCSELs) and edge-emitting lasers to meet the massive bandwidth requirements of hyperscale data centers. This trend is demonstrated by major suppliers scaling their operations to support AI-driven network upgrades, particularly for 800G transceiver deployments. For instance, Coherent Corp reported in August 2024 that its Networking segment, a supplier of these vital optical components, achieved $2.30 billion in revenue for the fiscal year.
Simultaneously, the market is heavily influenced by the growing adoption of high-power laser diodes in industrial material processing. These components act as essential pump sources for fiber and solid-state lasers used in precision cutting, additive manufacturing, and welding across the aerospace and automotive sectors. Despite global economic volatility, the reliance on laser-based production for high-efficiency manufacturing remains strong. This is reflected in TRUMPF's October 2024 report, where their Laser Technology division posted sales revenues of 1.4 billion euros. Further confirming this sector's importance, IPG Photonics reported in 2024 that materials processing sales comprised 89% of their total revenue in the third quarter.
Market Challenge
Managing heat in high-power devices presents a formidable obstacle to the expansion of the Global Laser Diode Market. As applications in optical communications and industrial welding demand higher power densities, the resulting waste heat causes significant performance degradation, including wavelength instability and efficiency "rollover," where optical output declines despite rising current. This instability is particularly damaging for dense wavelength-division multiplexing (DWDM) in telecommunications, which requires precise frequency control, and for automotive LiDAR systems that must operate reliably across extreme temperature variations.
This technical limitation directly hampers market growth by necessitating the use of complex, bulky cooling sub-systems, which increase the overall size, weight, and cost of the final product. These additional requirements negate the inherent compactness and cost-effectiveness of semiconductor lasers, thereby slowing adoption in price-sensitive sectors and hindering miniaturization efforts. The economic scope impacted by these hurdles is vast; according to Photonics21, photonics production in China alone is projected to reach €315 billion in 2025. Consequently, the physical and financial constraints imposed by excessive heat generation remain a primary friction point, preventing the market from realizing its full potential velocity.
Market Trends
The industry is witnessing a decisive shift toward high-brightness blue laser diodes specifically designed for copper welding in electric vehicle battery manufacturing. Unlike traditional infrared wavelengths, blue light is absorbed significantly better by copper, allowing for spatter-free welding of hairpins and busbars which is essential for battery electrification. This transition is being accelerated by the global surge in electric mobility production, which requires widely scalable and defect-free joining technologies for conductive materials. According to the International Energy Agency's April 2024 report, global electric car sales neared 14 million in 2023, creating a massive downstream requirement for the specialized photonic components used to fabricate the dense copper interconnects within these vehicle power units.
Concurrently, the emergence of compact green laser diodes is gaining traction to support the miniaturization of light engines in augmented and virtual reality displays. Manufacturers are moving away from bulky optical setups in favor of semiconductor-based green light sources that offer the high brightness and small footprint required for waveguide combiners in next-generation smart glasses. This component demand is directly correlated with sustained investment in the spatial computing and metaverse hardware sectors. For example, Meta Platforms, Inc. reported in February 2024 that its Reality Labs segment, which develops these advanced optical consumer products, recorded revenues of $1.07 billion for the quarter, highlighting the substantial market capitalization driving the innovation of micro-display components.
Report Scope
In this report, the Global Laser Diode Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Laser Diode Market.
Global Laser Diode Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: